/** layui-v2.4.3 MIT License By https://www.layui.com */ ;
layui.define("jquery", function(e) {
	"use strict";
	var o = layui.$,
		a = layui.hint(),
		i = "layui-tree-enter",
		r = function(e) {
			this.options = e
		},
		t = {
			arrow: ["&#xe623;", "&#xe625;"],
			checkbox: ["&#xe626;", "&#xe627;"],
			radio: ["&#xe62b;", "&#xe62a;"],
			branch: ["&#xe622;", "&#xe624;"],
			leaf: "&#xe621;"
		};
	r.prototype.init = function(e) {
		var o = this;
		e.addClass("layui-box layui-tree"), o.options.skin && e.addClass("layui-tree-skin-" + o.options.skin), o.tree(e), o.on(e)
	}, r.prototype.tree = function(e, a) {
		var i = this,
			r = i.options,
			n = a || r.nodes;
		layui.each(n, function(a, n) {
			var l = n.children && n.children.length > 0,
				c = o('<ul class="' + (n.spread ? "layui-show" : "") + '"></ul>'),
				s = o(["<li " + (n.spread ? 'data-spread="' + n.spread + '"' : "") + ">", function() {
					return l ? '<i class="layui-icon layui-tree-spread">' + (n.spread ? t.arrow[1] : t.arrow[0]) + "</i>" : ""
				}(), function() {
					return r.check ? '<i class="layui-icon layui-tree-check">' + ("checkbox" === r.check ? t.checkbox[0] : "radio" === r.check ? t.radio[0] : "") + "</i>" : ""
				}(), function() {
					return '<a href="' + (n.href || "javascript:;") + '" ' + (r.target && n.href ? 'target="' + r.target + '"' : "") + ">" + ('<i class="layui-icon layui-tree-' + (l ? "branch" : "leaf") + '">' + (l ? n.spread ? t.branch[1] : t.branch[0] : t.leaf) + "</i>") + ("<cite>" + (n.name || "未命名") + "</cite></a>")
				}(), "</li>"].join(""));
			l && (s.append(c), i.tree(c, n.children)), e.append(s), "function" == typeof r.click && i.click(s, n), i.spread(s, n), r.drag && i.drag(s, n)
		})
	}, r.prototype.click = function(e, o) {
		var a = this,
			i = a.options;
		e.children("a").on("click", function(e) {
			layui.stope(e), i.click(o)
		})
	}, r.prototype.spread = function(e, o) {
		var a = this,
			i = (a.options, e.children(".layui-tree-spread")),
			r = e.children("ul"),
			n = e.children("a"),
			l = function() {
				e.data("spread") ? (e.data("spread", null), r.removeClass("layui-show"), i.html(t.arrow[0]), n.find(".layui-icon").html(t.branch[0])) : (e.data("spread", !0), r.addClass("layui-show"), i.html(t.arrow[1]), n.find(".layui-icon").html(t.branch[1]))
			};
		r[0] && (i.on("click", l), n.on("dblclick", l))
	}, r.prototype.on = function(e) {
		var a = this,
			r = a.options,
			t = "layui-tree-drag";
		e.find("i").on("selectstart", function(e) {
			return !1
		}), r.drag && o(document).on("mousemove", function(e) {
			var i = a.move;
			if (i.from) {
				var r = (i.to, o('<div class="layui-box ' + t + '"></div>'));
				e.preventDefault(), o("." + t)[0] || o("body").append(r);
				var n = o("." + t)[0] ? o("." + t) : r;
				n.addClass("layui-show").html(i.from.elem.children("a").html()), n.css({
					left: e.pageX + 10,
					top: e.pageY + 10
				})
			}
		}).on("mouseup", function() {
			var e = a.move;
			e.from && (e.from.elem.children("a").removeClass(i), e.to && e.to.elem.children("a").removeClass(i), a.move = {}, o("." + t).remove())
		})
	}, r.prototype.move = {}, r.prototype.drag = function(e, a) {
		var r = this,
			t = (r.options, e.children("a")),
			n = function() {
				var t = o(this),
					n = r.move;
				n.from && (n.to = {
					item: a,
					elem: e
				}, t.addClass(i))
			};
		t.on("mousedown", function() {
			var o = r.move;
			o.from = {
				item: a,
				elem: e
			}
		}), t.on("mouseenter", n).on("mousemove", n).on("mouseleave", function() {
			var e = o(this),
				a = r.move;
			a.from && (delete a.to, e.removeClass(i))
		})
	}, e("tree", function(e) {
		var i = new r(e = e || {}),
			t = o(e.elem);
		return t[0] ? void i.init(t) : a.error("layui.tree 没有找到" + e.elem + "元素")
	})
});